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Study on microstructure of transition zone and its strong contrast of single T700 carbon fibers.
- Source :
-
Applied Surface Science . Jun2017, Vol. 406, p274-276. 3p. - Publication Year :
- 2017
-
Abstract
- The transition zone (TZ) between the skin and core of Toray T700 carbon fiber was investigated by transmission electron microscopy. The higher basal-plane orientation was identified in the TZ compared with the skin and core, but it disappeared after heat treatment at 2800 °C. Plasmon peak energy in the TZ was higher than that in the skin and core about 0.7–0.8 eV, indicating the TZ with higher density. No element concentration existed in the TZ. The TZ with strong contrast manifests itself before and after heat treatment, and formation mechanism of its strong contrast was proposed. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 01694332
- Volume :
- 406
- Database :
- Academic Search Index
- Journal :
- Applied Surface Science
- Publication Type :
- Academic Journal
- Accession number :
- 121819198
- Full Text :
- https://doi.org/10.1016/j.apsusc.2017.02.154